The Earth has formed in different stages over time. At each stage different rocks have been formed. Each rock indicates a historical geological process during its formation under certain geoclimatic conditions. Consequently, the environment that existed during each of these stages can be known and can be compared with the current situation.

It is not necessary to have knowledge of geology. It only requires being curious, interested and respectful of the environment.

CLIMATE CHANGE

Throughout the geological history of the planet, Climate Change has evolved as a function of the natural activity of the earth, internal and external. There have also been changes in it due to extraplanetary action (for example, meteorite falls).

All this evolution has been altered by the action of man, whose activity, mainly industrial, has caused changes in global warming and cooling, which produces changes that are harmful to our survival.

Through our activities it is shown how these changes influence the sustainability of the natural environment.

SUSTAINABILITY

The sustainability of an area does not only depend on geology and other technical and scientific disciplines, which are very important, also it depends economic activity, human resources and social relations.

The development of a region with areas in the depopulation phase can only change its trend through the development of sustainable activities and the optimization of the existing resources of said area.

We consider the sustainability as the applied balance between sciences and disciplines such as geology, biology, engineering, efficient architecture, livestock, agriculture, the using of river and marine environments, economic activity and other aspects of a cultural and historical nature witch it does influence over the development of a region.

We believe that the acquisition of knowledge through interesting, truthful and entertaining information is the way to understand the evolution of a natural environment.

CIVIL ENGINEERING

This is very important discipline. Communication between towns and the development of transport routes have influenced the evolution of economic activity in a considered area.

Since the last 25 years, many highways and railways have been built with very interesting structures, sometimes correctly and sometimes not so well.

Diferent studies have been carried out for each transport route built. These aspects are very important and affect the sustainable economy of the different rural areas.

SUSTAINABLE ARCHITECTURE

Energy and bioclimatic efficiency, the use of renewable materials, are very important aspects to achieve sustainability in an environment. This type of construction respects the environment, and could reactivate the sustainability of a certain area.

We can to show another form of construction, sustainable, with local and global objectives that allow less waste of energy resources.

LIVESTOCK AND AGRICULTURE

Low-production livestock is less present in rural areas. This has produced a decrease in their activity that ess larger farms are supporting, which are not easy to maintain.

The production on farms has very demanding sanitary and production controls, which have an impact on production costs and their survival. In a sustainable livestock farm, the following elements can be observed:

• Different animal species

• Pastures for food

• Veterinarians

• Mechanical means

• Production and conservation in many products (milk, eggs, pasture, feed)

OUTDOOR ACTIVITY

Also we care about the healthy development of outdoor activity in an aquatic and terrestrial environment. This is part of the sustainability of an area.

The configuration of the landscape through the existence of the coasts, rivers and mountains, allows its observation and use for interactive and rational enjoyment of anyone who wishes.